M29W640FT70N6E Micron Technology Inc, M29W640FT70N6E Datasheet - Page 70

• Manufacturer Part Number: M29W640FT70N6E
• Manufacturer: Micron Technology Inc

Specifications of M29W640FT70N6E

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

Revision history
70/71
Table 31.
17-May-2005
02-Dec-2005
15-Dec-2005
23-Aug-2006
10-Dec-2007
28-Aug-2008
01-Mar-2005
10-Mar-2006
07-Oct-2005
25-Oct-2006
Date
Document revision history
Revision
0.1
0.2
1.0
2
3
4
5
6
7
8
First Issue.
Asynchronous Page mode added.
70ns speed class added.
Device codes modified.
TFBGA63 replaced by TFBGA48 6x8 package. ECOPACK text updated
Page size changed to 4 Word.
90ns speed class removed.
Quadruple Word/Octuple Byte Program command added.
Table 4: Bus operations, BYTE = V
= V
Code, the Extended Memory Block Verify Code, and the Block Protection
Status, have been updated.
Appendix D: Block
operations, BYTE = V
Protection/Unprotection Verify using the Programmer technique.
Datasheet status changed to “Full Datasheet”.
60ns speed class added.
Program Suspend and Resume added.
Section 2.8: V
commands.
Table 29: Extended Block address and data
Double Byte Program commands added in
interface.
Table 4: Bus operations, BYTE = V
= V
operation.
DQ7 changed to DQ7 for Program, Program During Erase Suspend and
Program Error in
A6 = V
Programmer Equipment Chip Unprotect
Address ranges modified for x8 and x16 modes in
Block address and
Amended mistake in second title (M29W640FT changed to
M29W640FB); removed the 4th cycle from the double byte program of
Table 7: Commands, 8-bit mode, BYTE = V
Table 9: Status Register Bits
Applied Numonyx branding.
Added clarifications regarding V
commands.
IH
IH
: A0-A21 addresses for reading the Device Code, the Manufacturer
.: A6 changed from V
IL
corrected to A6 = V
Section 4: Command interface
PP
/Write Protect (V
Table 9: Status Register
protection:
data.
IH
or V
IH
IL
IH
to V
updated.
: A0-A21 addresses updated for Block
Table 30: Programmer technique bus
during the Verify phase in
Changes
PPH
IL
PP/
IL
IL
for Read Block Protection Status
WP)
when performing Fast Program
and
and
flowchart.
and
Table 5: Bus operations, BYTE
Table 5: Bus operations, BYTE
Bits.
restructured.
Section 4: Command
IL
updated.
Section 4.2: Fast Program
Table 29: Extended
Figure 17: